CHIEF COMPLAINT: A 50-year-old Caucasian male presented with a three-day history of mildly pruritic erythematous papules and patches progressing from his head to his chest and upper arms after experiencing a sunburn during work.

CHIEF COMPLAINT: A 32-year-old Hispanic male presented to the dermatology clinic with recurring hyperpigmented patches on his face over the past year that were transient.

CLINICAL HISTORY:

Signs and symptoms: Lesions would erupt in the same location on his face each time on a monthly basis and resolve in 6 to 7 days.
Denied any prior medical history and reported no medication use including over-the-counter medications.